test/clib/sprintf.c

   1 /*
   2     Copyright © 1995-2016, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include "test.h"
   7 #include <stdio.h>
   8 #include <string.h>
   9
  10 #define TESTNUMBER1         11
  11 #define TESTNUMBER1STRLEN   2
  12 #define TEST1RESULT         "11"
  13 #define TEST2RESULT         "11"
  14 #define TEST3RESULT         "11"
  15
  16 #define TEST4CHAR -1
  17 #define TEST4STRLEN 6
  18 static const char TEST4RESULT[] = {-1, ' ', 'e', 't', 'c', '.', '\0'};
  19
  20 #define BUFSIZE 10
  21
  22 static void cleanbuffer(char * buf)
  23 {
  24     memset(buf, 0xff, BUFSIZE);
  25 }
  26
  27 static int stringsame(const char *c1, const char *c2, int size)
  28 {
  29     int i;
  30     for(i = 0; i < size; i++)
  31         if (c1[i] != c2[i]) return 0;
  32     return 1;
  33 }
  34
  35 int main()
  36 {
  37     char buf[BUFSIZE], high_ch = TEST4CHAR;
  38     int n1 = TESTNUMBER1;
  39     long long n2 = TESTNUMBER1;
  40     long long n3 = TESTNUMBER1;
  41
  42     /* check standard %d conversion */
  43     cleanbuffer(buf);
  44     TEST((sprintf(buf, "%d", n1) == TESTNUMBER1STRLEN));
  45     TEST((stringsame(buf, TEST1RESULT, TESTNUMBER1STRLEN) == 1));
  46
  47     /* check standard %qd conversion */
  48     cleanbuffer(buf);
  49     TEST((sprintf(buf, "%qd", n2) == TESTNUMBER1STRLEN));
  50     TEST((stringsame(buf, TEST2RESULT, TESTNUMBER1STRLEN) == 1));
  51
  52     /* check standard %lld conversion */
  53     cleanbuffer(buf);
  54     TEST((sprintf(buf, "%lld", n3) == TESTNUMBER1STRLEN));
  55     TEST((stringsame(buf, TEST3RESULT, TESTNUMBER1STRLEN) == 1));
  56
  57     /* check standard %c insertion */
  58     cleanbuffer(buf);
  59     TEST((sprintf(buf, "%c etc.", high_ch) == TEST4STRLEN));
  60     TEST((stringsame(buf, TEST4RESULT, TEST4STRLEN) == 1));
  61
  62     return OK;
  63 }
  64
  65 void cleanup()
  66 {
  67
  68 }